CGI Door Installation Nationwide | Sightline Windows & Doors Olympia Heights

CGI Door Installation: The Olympia Heights Owner’s Guide

CGI door installation in Olympia Heights typically runs $1,800-$4,200 for a standard single entry unit, depending on whether you’re replacing an existing impact-rated frame or converting from non-impact. We stock CGI-compatible frames, hinges, and hardware for same-day installation on most series, and we carry the full line of CGI door systems - from the Estate Collection to the Sentinel Series - on our trucks. Most Olympia Heights homeowners discover their CGI door needs attention when the sweep starts dragging, the multi-point lock won’t throw, or they notice daylight between the frame and the jamb after a storm season.

Call (786) 400-2761

Which CGI Models This Applies To

CGI manufactures several door series, and the installation approach differs by frame profile and impact rating. We regularly install and replace units from the Estate Collection (heavy-duty aluminum with decorative options), the Sentinel Series (impact-rated for HVHZ compliance), and the commercial-grade Targa line. To identify your model, check the interior edge of the frame for the CGI serial sticker - it’s usually stamped with the series code and the manufacturing date.

The OEM-versus-aftermarket question matters on CGI doors because their multi-point locking systems use proprietary backset spacing. We source factory hinges and threshold components direct from CGI’s Opa-locka distribution center, but we’ve also validated aftermarket weatherstrip profiles from Pemko and Reese that match the Estate Collection’s kerf width exactly. One compatibility gotcha: the Sentinel 400 series uses a 1-3/4″ thick slab with a non-standard hinge mortise depth. A standard replacement hinge will seat proud and bind the door. We measure the mortise with a digital caliper before quoting - Haven Clause 1 means the price we write is the price after we’ve verified the spec, not before.

CGI’s impact-rated units also require Miami-Dade or Florida Product Approval numbers on the new frame label. We verify that match before we order. If your original installation was done without a permit pull - something we see occasionally in older Olympia Heights homes near the Bird Road corridor - we handle the compliance documentation as part of the scope.

Before

After

Signs Your CGI Door Installation Is Failing

• The door drags at the threshold or corner. This usually means the frame has settled or the adjustable sill has compressed past its travel range. In Olympia Heights, the limestone substrate shifts seasonally, and we’ve found that CGI’s standard composite sill can crush down after four to six years if the rough opening wasn’t shimmed to distribute load.
• Daylight visible around the frame perimeter. The compression seal has hardened or the frame has pulled from the buck. South Florida UV exposure degrades EPDM weatherstrip faster than the manufacturer spec suggests - we typically see meaningful hardening after 36 months of direct southern exposure.
• Multi-point lock won’t engage or requires excessive force. The keep plates have shifted, or the gearbox mechanism has corroded. Salt air gets past the escutcheon on coastal-exposed CGI units; the internal cam wears asymmetrically and starts to jam.
• Glass fogs between the panes on a glazed door. The insulated glass unit (IGU) seal has failed. CGI uses a dual-seal system, but if the original install didn’t maintain the manufacturer’s specified edge clearance, the primary seal degrades faster under thermal cycling.
• Frame finish chalks or pits. The anodized or painted coating has reached end of life. This is cosmetic until the substrate corrodes, but on impact-rated frames, section loss can compromise the structural rating - something a home inspector will flag on resale.

Replacement Cost & What’s Included

The range depends on three factors: whether the existing frame can be reused (a “retrofit” install versus a full “rip-and-replace”), whether the rough opening needs reframing for plumb, and whether we’re matching an existing non-standard jamb depth. Our quote includes the measured survey you keep, the written scope with line-item pricing, permit pull if required, and the documented photo record on completion. Every CGI door installation carries the 365-Day Done Right Promise under the Haven Standard - if the sweep compresses unevenly or the lock doesn’t throw clean, we return and correct it.

DIY or Call Us?

There are two things an owner can safely check: whether the hinge screws are tight (a #3 Phillips, and don’t overtorque the aluminum threads), and whether the threshold adjustment screws still turn freely. Beyond that, CGI door installation involves risks that warrant a trained technician. Impact-rated frames are heavy - a 36″ x 80″ Sentinel slab in aluminum can exceed 140 pounds - and the multi-point lock system requires precise alignment of three to five keep points simultaneously. Misalignment stresses the gearbox and voids the hardware warranty.

We also see DIY attempts where the owner didn’t verify the Florida Product Approval number on the replacement frame, which creates a code compliance problem on resale. Sonia Raman and our crew handle the permit documentation, the laser level check for plumb, and the final operation test. If you’re weighing the work, call (786) 400-2761 and we’ll review your serial number over the phone - no charge, no pressure. Measure it right the first time. Everything after that is just paperwork.

FAQs

How long does a CGI door typically last in Olympia Heights?

With proper installation and maintenance, a CGI impact-rated door should perform for 15 to 20 years in South Florida conditions. The weatherstrip and sweep are consumable items - expect to replace them every 4 to 6 years depending on sun exposure and salt air proximity. Call (786) 400-2761 and we’ll assess whether you’re due for component service or full replacement.

Can the door be repaired instead of replaced?

Component-level repair is often viable: IGU replacement for fogged glass, lock gearbox swaps, threshold adjustments, and weatherstrip renewal. Full replacement makes sense when the frame is out of square beyond shimming tolerance, the finish has structurally compromised the aluminum, or you’re upgrading from non-impact to impact-rated for code compliance. We quote both paths so you can compare. Call (786) 400-2761 for a written second opinion on either approach.

How long does the installation take?

A standard retrofit replacement in an existing CGI frame takes 3 to 4 hours. A full rip-and-replace with rough opening correction runs 6 to 8 hours, typically completed in one day. We don’t leave a security opening overnight - Haven Clause 2 means we arrive on schedule and finish on schedule. Call (786) 400-2761 to book a measured survey.

Do you stock CGI doors, or do you order them?

We stock the most common CGI frame sizes, hinge sets, and hardware on our trucks for same-day installation. Custom sizes, Estate Collection decorative options, and specific glass packages order from CGI’s Opa-locka facility with a 2 to 3 week lead time. We’ll tell you which category your opening falls into when we review your serial number. Call (786) 400-2761 and we’ll check availability against your spec.

Written by Sonia Raman, Owner, Sightline Windows & Doors Olympia Heights at Sightline Windows & Doors Olympia Heights, serving Olympia Heights and nearby areas.